For Sale: LS 5.7 Chevy GM GMC Swap longblock
$3,800
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LS 5.3 bored to 5.7 Gen 3 Flattop LS pistons 3.908 bore Custom cam 212dur .538 lifr 112lc 862 heads … View More

LS 5.7 Chevy GM GMC Swap longblock
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